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Note 7 - Accumulated Other Comprehensive Loss
6 Months Ended
Jul. 31, 2016
Notes to Financial Statements  
Accumulated Other Comprehensive Income (Loss) [Text Block]
7.  ACCUMULATED OTHER COMPREHENSIVE LOSS
 
The components of accumulated other comprehensive loss, net of taxes, were as follows:
 
 
 
 
Foreign Currency
Translation
Adjustments
 
 
 
(in thousands)
 
Balance as of January 31, 2016
  $ (8,729
)
Other comprehensive income
    360  
Amounts reclassified from accumulated other comprehensive loss
     
Net current period other comprehensive income
    360  
Balance as of July 31, 2016
  $ (8,369
)
 
During the first six months of fiscal 2017 there were no reclassifications from accumulated other comprehensive loss.